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LAVORAZIONE MAT PLAST
IT4 patents
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US4222729ASep 16, 1980
Screw extruder for thermoplastic synthetic foams
LAVORAZIONE MAT PLAST31 citations88
US4435345AMar 6, 1984
Process for the production of a continuous sheet of foamed synthetic, thermoplastic polymer by extrusion
LAVORAZIONE MAT PLAST25 citations81
US4324493AApr 13, 1982
Mixer-cooler device for the extrusion of thermoplastic foams
LAVORAZIONE MAT PLAST25 citations81
US4456573AJun 26, 1984
Method for the production of aged and expanded polystyrene panels
LAVORAZIONE MAT PLAST23 citations78